A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-01-558-4536
NSN 6110-00-486-0514
NSN 5998-01-440-7266
NSN 5950-01-496-4162
NSN 5910-01-263-2836
NSN 6220-01-185-5545
NSN 6645-01-521-5637
NSN 5990-00-574-5777
NSN 5985-01-443-1206
NSN 5950-01-500-5228
NSN 5999-01-572-2092
NSN 6145-00-890-8612